Key Features & Benefits:

• Fully Automatic Push-Pull Unlocking – Designed for one-step entry, eliminating the hassle of traditional locks.
• Multiple Secure Unlocking Methods – Access via fingerprint, password (supports up to 20 virtual passwords), temporary password, ID card, Bluetooth, or mechanical key.
• BLE 5.0 Wireless Connection – Fast and stable connectivity ensures seamless remote access via the Viomi app.
• Advanced Security Alerts – Real-time notifications for:
  • Door not closed alarm
  • Door stand ajar alarm
  • Coercion alarm (silent alert in case of forced access)
  • Low battery alarm
  • Pry alarm (anti-theft protection)
  • Wrong password alarm (prevents unauthorized access attempts)
  • Defense alarm for enhanced home security
• Grade C Lock Cylinder – The Highest Level of Security – Offers unparalleled protection against lock-picking and forced entry.
• Long-Lasting 4200mAh Lithium Battery – Provides extended usage with USB Type-C emergency charging.
• Weather-Resistant Build – Operates in extreme temperatures (-10°C to 50°C) and up to 93% humidity, making it ideal for all climates.
• Elegant & Minimalist Design – Compact and stylish (400×74×73mm) for modern smart homes.